title: The unit fragility index: an additional appraisal of "statistical significance" for a contrast of two proportions.
authors.affiliation: Yale University School of Medicine, New Haven, CT 06510-8025.
authors.forename: A R
authors.initials: AR
authors.lastname: Feinstein
mesh_terms: D016001:Confidence Intervals; D003627:Data Interpretation, Statistical; D004812:Epidemiologic Methods; D006801:Humans